Plenty of older homes have old insulation in the attic. For this project our team removed old R-11 insulation from the attic as the cleanup process. Old insulation is bad for the home because it provides bad air quality. Then, the workers sanitized the attic floors and walls. Sanitation is good for the attic because it eliminates bad odors and bacteria. The team also vacuumed any debris from the crawlspace to clean out the area. After, the workers sealed up any entry points in the attic and crawlspace. Rodent proofing is essential since it helps keep rodents out and prevent future damages.